<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>TOKEN的读写处理</title>
</head>
<body>
    <script>
        let Request = {
            set token(value){
                localStorage.setItem("token",value);
            },
            get token(){
                let token = localStorage.getItem("token");
                if(!token){
                    alert('请先登录');
                }
                return token;
            }
        };
        Request.token = "lkasjflsf;sa";
        console.log(Request.token);
    </script>
</body>
</html>